Mines in Greenbelt, Maryland
| Mine |
Owner |
Land Status |
Work Type |
Minerals |
| 2 Unnamed Sand and Gravel Pits S of Greenbelt |
|
|
|
Sand and Gravel |
| 4 Unnamed Sand and Gravel Pits At Greenbelt |
|
|
|
Sand and Gravel |
| Ammendale Pit |
Ammendale Sand And Gravel, Inc. |
Private |
|
Sand and Gravel |
| Donaldson Ore Banks |
|
Federal |
|
Iron |
| Green Ore Banks |
|
Federal |
|
Iron |
| Hedgman Ore Banks |
J. N. S. Hedgman |
|
|
Iron |
| John Sadilek Ore Banks |
|
Private |
|
Iron |
| Joseph Sadilek Ore Bank |
|
Private |
|
Iron |
| Mason Ore Banks |
|
Federal |
|
Iron |
| Unnamed Sand & Gravel Pit |
|
Private |
|
Sand and Gravel |
| Unnamed Sand & Gravel Pits |
|
Private |
|
Sand and Gravel |
